Irrawaddy dolphin vs smalltooth sawfish

Orcaella brevirostris compared with Pristis pectinata

Key Differences

• Irrawaddy dolphin is Endangered while smalltooth sawfish is Not Evaluated.

Taxonomic Classification

Rank	Irrawaddy dolphin	smalltooth sawfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rhinopristiformes (Rhinopristiformes)
Family	Delphinidae (Oceanic Dolphins)	Pristidae
Genus	Orcaella	Pristis
Species	Orcaella brevirostris	Pristis pectinata

Evolutionary Relationship

Irrawaddy dolphin and smalltooth sawfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Irrawaddy dolphin

EN — Endangered

smalltooth sawfish

NE — Not Evaluated

Physical Characteristics

Attribute	Irrawaddy dolphin	smalltooth sawfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

smalltooth sawfish

Habitat

Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Sweden and Venezuela.